Cua Fleets vs Maritime

Cua Fleets costs $0.044625 per vCPU-hour. Cua Fleets runs gVisor. Maritime runs Firecracker microVMs.

Updated Oct 14, 2026

Cua Fleets

Hosted Linux and Windows sandboxes for computer-use agents.

Isolation: gVisor
Free tier: Not listed
Max session: Not listed

Visit site Cua Fleets profile

Maritime

Hosting for persistent AI agents, each in its own micro-VM.

Isolation: Firecracker microVM
Free tier: 3 agents, forever
Max session: Not listed

Visit site Maritime profile

What is different

5 fields differ. The rest are the same or not listed.

Field

Cua Fleets

Maritime

Storage: Cua Fleets: Free; Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Largest sandbox: Cua Fleets: 8 vCPU · 32 GiB; Maritime: 1 vCPU · 8 GiB
Isolation: Cua Fleets: gVisor; Maritime: Firecracker microVM
Pause and resume: Cua Fleets: No; Maritime:
SDKs: Cua Fleets: Python, TypeScript, Rust; Maritime: TypeScript, Python

Full comparison

18 fields, at each provider's list price

Cua Fleetscua.ai/#pricing

Maritimemaritime.sh/pricingmaritime.sh

Pricing

vCPU, per hour: Cua Fleets: $0.044625; Maritime: Not listed
RAM, per GiB-hour: Cua Fleets: $0.0223125; Maritime: Not listed
Storage: Cua Fleets: Free; Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Free tier: Cua Fleets: Not listed; Maritime: 3 agents, forever
Paid plan from: Cua Fleets: Not listed; Maritime: $20 / month
Billing: Cua Fleets: Per second; Maritime: Not listed

Limits

Max session: Cua Fleets: Not listed; Maritime: Not listed
Idle stop: Cua Fleets: Not listed; Maritime: Not listed
Largest sandbox: Cua Fleets: 8 vCPU · 32 GiB; Maritime: 1 vCPU · 8 GiB
Concurrent sandboxes: Cua Fleets: Not listed; Maritime: Up to 500

Platform

Isolation: Cua Fleets: gVisor; Maritime: Firecracker microVM
GPU: Cua Fleets: Not listed; Maritime: Not listed
Snapshots: Cua Fleets: Not listed; Maritime: Not listed
Pause and resume: Cua Fleets: No; Maritime:

Developer

SDKs: Cua Fleets: Python, TypeScript, Rust; Maritime: TypeScript, Python
Integrations: Cua Fleets: OpenAI Agents SDK, MCP, Claude Code; Maritime: Not listed

Trust

License: Cua Fleets: Not listed; Maritime: Not listed
BYOC: Cua Fleets: Your AWS, Google Cloud, or Modal account; Maritime: Not listed

Hourly cost

One sandbox running for one hour

Size

Cua Fleets

Maritime

1 vCPU · 2 GiB: Cua Fleets: $0.089; Maritime: Not listed
2 vCPU · 4 GiB: Cua Fleets: $0.179; Maritime: Not listed
4 vCPU · 8 GiB: Cua Fleets: $0.357; Maritime: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

Cua Fleets fits when

You use the OpenAI Agents SDK, MCP or Claude Code.
You need the sandboxes in your own cloud account.
You need a sandbox larger than 1 vCPU · 8 GiB.
You need SOC 2.

Maritime fits when

You want each sandbox in its own microVM.
You need pause and resume.

More comparisons

See all comparisons

Cua Fleets

Maritime

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Cua Fleets fits when

Maritime fits when

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